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<h1><a href="migrationcenter_v1alpha1.html">Migration Center API</a> . <a href="migrationcenter_v1alpha1.projects.html">projects</a> . <a href="migrationcenter_v1alpha1.projects.locations.html">locations</a> . <a href="migrationcenter_v1alpha1.projects.locations.preferenceSets.html">preferenceSets</a></h1>
<h2>Instance Methods</h2>
<p class="toc_element">
  <code><a href="#close">close()</a></code></p>
<p class="firstline">Close httplib2 connections.</p>
<p class="toc_element">
  <code><a href="#create">create(parent, body=None, preferenceSetId=None, requestId=None, x__xgafv=None)</a></code></p>
<p class="firstline">Creates a new preference set in a given project and location.</p>
<p class="toc_element">
  <code><a href="#delete">delete(name, requestId=None, x__xgafv=None)</a></code></p>
<p class="firstline">Deletes a preference set.</p>
<p class="toc_element">
  <code><a href="#get">get(name, x__xgafv=None)</a></code></p>
<p class="firstline">Gets the details of a preference set.</p>
<p class="toc_element">
  <code><a href="#list">list(parent, orderBy=None, pageSize=None, pageToken=None, x__xgafv=None)</a></code></p>
<p class="firstline">Lists all the preference sets in a given project and location.</p>
<p class="toc_element">
  <code><a href="#list_next">list_next()</a></code></p>
<p class="firstline">Retrieves the next page of results.</p>
<p class="toc_element">
  <code><a href="#patch">patch(name, body=None, requestId=None, updateMask=None, x__xgafv=None)</a></code></p>
<p class="firstline">Updates the parameters of a preference set.</p>
<h3>Method Details</h3>
<div class="method">
    <code class="details" id="close">close()</code>
  <pre>Close httplib2 connections.</pre>
</div>

<div class="method">
    <code class="details" id="create">create(parent, body=None, preferenceSetId=None, requestId=None, x__xgafv=None)</code>
  <pre>Creates a new preference set in a given project and location.

Args:
  parent: string, Required. Value for parent. (required)
  body: object, The request body.
    The object takes the form of:

{ # The preferences that apply to all assets in a given context.
  &quot;createTime&quot;: &quot;A String&quot;, # Output only. The timestamp when the preference set was created.
  &quot;databasePreferences&quot;: { # DatabasePreferences enables you to create sets of preferences for your migrated databases. # Optional. A set of preferences that applies to all databases in the context.
    &quot;mssqlToCloudSqlForSqlServerPreferences&quot;: { # Preferences for SQL Server on Cloud SQL. # Optional. Preferences for target SQL Server on Cloud SQL when migrating from source Microsoft SQL server.
      &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
        &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
          &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
        },
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
        &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
        &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
        &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
      },
      &quot;multithreading&quot;: &quot;A String&quot;, # Optional. Preferences for multithreading support.
      &quot;versionType&quot;: &quot;A String&quot;, # Optional. Edition of Microsoft SQL version that is used on a Cloud SQL for SQL server instance.
    },
    &quot;mysqlToCloudSqlForMysqlPreferences&quot;: { # Preferences for MySQL on Cloud SQL. # Optional. Preferences for target MySQL on Cloud SQL when migrating from source MySQL.
      &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
        &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
          &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
        },
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
        &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
        &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
        &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
      },
    },
    &quot;postgresqlToCloudSqlForPostgresqlPreferences&quot;: { # Preferences for PostgreSQL on Cloud SQL. # Optional. Preferences for target PostgreSQL on Cloud SQL when migrating from source PostgreSQL.
      &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
        &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
          &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
        },
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
        &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
        &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
        &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
      },
    },
  },
  &quot;description&quot;: &quot;A String&quot;, # A description of the preference set.
  &quot;displayName&quot;: &quot;A String&quot;, # User-friendly display name. Maximum length is 63 characters.
  &quot;name&quot;: &quot;A String&quot;, # Output only. Name of the PreferenceSet.
  &quot;regionPreferences&quot;: { # The user preferences relating to target regions. # Optional. Region preferences for assets using this preference set. If you are unsure which value to set, the migration service API region is often a good value to start with. If unspecified, VirtualMachinePreferences.RegionPreferences is used.
    &quot;preferredRegions&quot;: [ # A list of preferred regions, ordered by the most preferred region first. Set only valid Google Cloud region names. See https://cloud.google.com/compute/docs/regions-zones for available regions.
      &quot;A String&quot;,
    ],
  },
  &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The timestamp when the preference set was last updated.
  &quot;virtualMachinePreferences&quot;: { # VirtualMachinePreferences enables you to create sets of preferences, for example, a geographical location and pricing track, for your migrated virtual machines. The set of preferences influence recommendations for migrating virtual machine assets. # A set of preferences that applies to all virtual machines in the context.
    &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
    &quot;computeEnginePreferences&quot;: { # The user preferences relating to Compute Engine target platform. # Optional. Compute Engine preferences concern insights and recommendations for Compute Engine target.
      &quot;licenseType&quot;: &quot;A String&quot;, # License type to consider when calculating costs for operating systems. If unspecified, costs are calculated based on the default licensing plan. If os_pricing_preferences is specified, it overrides this field.
      &quot;machinePreferences&quot;: { # The type of machines to consider when calculating virtual machine migration insights and recommendations for Compute Engine. Not all machine types are available in all zones and regions. # Preferences concerning the machine types to consider on Compute Engine.
        &quot;allowedMachineSeries&quot;: [ # Compute Engine machine series to consider for insights and recommendations. If empty, no restriction is applied on the machine series.
          { # A machine series, for a target product (e.g. Compute Engine, Google Cloud VMware Engine).
            &quot;code&quot;: &quot;A String&quot;, # Code to identify a machine series. Consult this for more details on the available series for Compute Engine: https://cloud.google.com/compute/docs/machine-resource#machine_type_comparison Consult this for more details on the available series for Google Cloud VMware Engine: https://cloud.google.com/vmware-engine/pricing
          },
        ],
      },
      &quot;multithreading&quot;: &quot;A String&quot;, # Optional. Preferences for multithreading support on Windows Server.
      &quot;osPricingPreferences&quot;: { # Pricing options for OS images. # Optional. Pricing options for OS images.
        &quot;rhel&quot;: { # Pricing options of an OS image. # Optional. Pricing options for RHEL images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;sles&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;slesForSap&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES for SAP images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;windows&quot;: { # Pricing options of an OS image. # Optional. Pricing options for Windows images. No commitment plans are available, set it to unspecified.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
      },
      &quot;persistentDiskType&quot;: &quot;A String&quot;, # Persistent disk type to use. If unspecified (default), all types are considered, based on available usage data.
    },
    &quot;networkCostParameters&quot;: { # Parameters that affect network cost estimations. # Optional. Parameters that affect network cost estimations. If not set, default values will be used for the parameters.
      &quot;estimatedEgressTrafficPercentage&quot;: 42, # Optional. An estimated percentage of priced outbound traffic (egress traffic) from the measured outbound traffic. Must be in the interval [0, 100].
    },
    &quot;regionPreferences&quot;: { # The user preferences relating to target regions. # Region preferences for assets using this preference set. If you are unsure which value to set, the migration service API region is often a good value to start with. If PreferenceSet.RegionPreferences is specified, it overrides this field.
      &quot;preferredRegions&quot;: [ # A list of preferred regions, ordered by the most preferred region first. Set only valid Google Cloud region names. See https://cloud.google.com/compute/docs/regions-zones for available regions.
        &quot;A String&quot;,
      ],
    },
    &quot;sizingOptimizationCustomParameters&quot;: { # Custom data to use for sizing optimizations. # Optional. Custom data to use for sizing optimizations. Relevant when SizingOptimizationStrategy is set to &quot;custom&quot;.
      &quot;aggregationMethod&quot;: &quot;A String&quot;, # Optional. Type of statistical aggregation of a resource utilization data, on which to base the sizing metrics.
      &quot;cpuUsagePercentage&quot;: 42, # Optional. Desired percentage of CPU usage. Must be in the interval [1, 100] (or 0 for default value).
      &quot;memoryUsagePercentage&quot;: 42, # Optional. Desired percentage of memory usage. Must be in the interval [1, 100] (or 0 for default value).
      &quot;storageMultiplier&quot;: 3.14, # Optional. Desired increase factor of storage, relative to currently used storage. Must be in the interval [1.0, 2.0] (or 0 for default value).
    },
    &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Sizing optimization strategy specifies the preferred strategy used when extrapolating usage data to calculate insights and recommendations for a virtual machine. If you are unsure which value to set, a moderate sizing optimization strategy is often a good value to start with.
    &quot;soleTenancyPreferences&quot;: { # Preferences concerning Sole Tenancy nodes and VMs. # Preferences concerning Sole Tenant nodes and virtual machines.
      &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
      &quot;cpuOvercommitRatio&quot;: 3.14, # CPU overcommit ratio. Acceptable values are between 1.0 and 2.0 inclusive.
      &quot;hostMaintenancePolicy&quot;: &quot;A String&quot;, # Sole Tenancy nodes maintenance policy.
      &quot;nodeTypes&quot;: [ # A list of sole tenant node types. An empty list means that all possible node types will be considered.
        { # A Sole Tenant node type.
          &quot;nodeName&quot;: &quot;A String&quot;, # Name of the Sole Tenant node. Consult https://cloud.google.com/compute/docs/nodes/sole-tenant-nodes
        },
      ],
      &quot;osPricingPreferences&quot;: { # Pricing options for OS images. # Optional. Pricing options for OS images.
        &quot;rhel&quot;: { # Pricing options of an OS image. # Optional. Pricing options for RHEL images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;sles&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;slesForSap&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES for SAP images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;windows&quot;: { # Pricing options of an OS image. # Optional. Pricing options for Windows images. No commitment plans are available, set it to unspecified.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
      },
    },
    &quot;targetProduct&quot;: &quot;A String&quot;, # Target product for assets using this preference set. Specify either target product or business goal, but not both.
    &quot;vmwareEnginePreferences&quot;: { # The user preferences relating to Google Cloud VMware Engine target platform. # Preferences concerning insights and recommendations for Google Cloud VMware Engine.
      &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
      &quot;cpuOvercommitRatio&quot;: 3.14, # CPU overcommit ratio. Acceptable values are between 1.0 and 8.0, with 0.1 increment.
      &quot;licenseDiscountPercentage&quot;: 3.14, # Optional. Discount percentage for the license offered to you by Broadcom. Must be between 0 and 100. Only valid when service_type is set to SERVICE_TYPE_PORTABLE_LICENSE.
      &quot;machinePreferences&quot;: { # The type of machines to consider when calculating virtual machine migration insights and recommendations for VMware Engine. Not all machine types are available in all zones and regions. # Optional. Preferences concerning the machine types to consider on Google Cloud VMware Engine.
        &quot;allowedMachineSeries&quot;: [ # Optional. VMware Engine on Google Cloud machine series to consider for insights and recommendations. If empty, no restriction is applied on the machine series.
          { # A machine series, for a target product (e.g. Compute Engine, Google Cloud VMware Engine).
            &quot;code&quot;: &quot;A String&quot;, # Code to identify a machine series. Consult this for more details on the available series for Compute Engine: https://cloud.google.com/compute/docs/machine-resource#machine_type_comparison Consult this for more details on the available series for Google Cloud VMware Engine: https://cloud.google.com/vmware-engine/pricing
          },
        ],
        &quot;protectedNodes&quot;: &quot;A String&quot;, # Optional. Whether to use VMware Engine Protected offering.
        &quot;storageOnlyNodes&quot;: &quot;A String&quot;, # Optional. Whether to use storage-only nodes, if those are available.
      },
      &quot;memoryOvercommitRatio&quot;: 3.14, # Memory overcommit ratio. Acceptable values are 1.0, 1.25, 1.5, 1.75 and 2.0.
      &quot;serviceType&quot;: &quot;A String&quot;, # Optional. GCVE service type (fully licensed or portable license).
      &quot;storageDeduplicationCompressionRatio&quot;: 3.14, # The Deduplication and Compression ratio is based on the logical (Used Before) space required to store data before applying deduplication and compression, in relation to the physical (Used After) space required after applying deduplication and compression. Specifically, the ratio is the Used Before space divided by the Used After space. For example, if the Used Before space is 3 GB, but the physical Used After space is 1 GB, the deduplication and compression ratio is 3x. Acceptable values are between 1.0 and 4.0.
    },
  },
}

  preferenceSetId: string, A parameter
  requestId: string, Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes since the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This resource represents a long-running operation that is the result of a network API call.
  &quot;done&quot;: True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
  &quot;error&quot;: { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
    &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
    &quot;details&quot;: [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
      {
        &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
      },
    ],
    &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
  },
  &quot;metadata&quot;: { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
    &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
  },
  &quot;name&quot;: &quot;A String&quot;, # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
  &quot;response&quot;: { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
    &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
  },
}</pre>
</div>

<div class="method">
    <code class="details" id="delete">delete(name, requestId=None, x__xgafv=None)</code>
  <pre>Deletes a preference set.

Args:
  name: string, Required. Name of the group resource. (required)
  requestId: string, Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes after the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This resource represents a long-running operation that is the result of a network API call.
  &quot;done&quot;: True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
  &quot;error&quot;: { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
    &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
    &quot;details&quot;: [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
      {
        &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
      },
    ],
    &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
  },
  &quot;metadata&quot;: { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
    &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
  },
  &quot;name&quot;: &quot;A String&quot;, # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
  &quot;response&quot;: { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
    &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
  },
}</pre>
</div>

<div class="method">
    <code class="details" id="get">get(name, x__xgafv=None)</code>
  <pre>Gets the details of a preference set.

Args:
  name: string, Required. Name of the resource. (required)
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # The preferences that apply to all assets in a given context.
  &quot;createTime&quot;: &quot;A String&quot;, # Output only. The timestamp when the preference set was created.
  &quot;databasePreferences&quot;: { # DatabasePreferences enables you to create sets of preferences for your migrated databases. # Optional. A set of preferences that applies to all databases in the context.
    &quot;mssqlToCloudSqlForSqlServerPreferences&quot;: { # Preferences for SQL Server on Cloud SQL. # Optional. Preferences for target SQL Server on Cloud SQL when migrating from source Microsoft SQL server.
      &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
        &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
          &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
        },
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
        &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
        &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
        &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
      },
      &quot;multithreading&quot;: &quot;A String&quot;, # Optional. Preferences for multithreading support.
      &quot;versionType&quot;: &quot;A String&quot;, # Optional. Edition of Microsoft SQL version that is used on a Cloud SQL for SQL server instance.
    },
    &quot;mysqlToCloudSqlForMysqlPreferences&quot;: { # Preferences for MySQL on Cloud SQL. # Optional. Preferences for target MySQL on Cloud SQL when migrating from source MySQL.
      &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
        &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
          &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
        },
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
        &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
        &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
        &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
      },
    },
    &quot;postgresqlToCloudSqlForPostgresqlPreferences&quot;: { # Preferences for PostgreSQL on Cloud SQL. # Optional. Preferences for target PostgreSQL on Cloud SQL when migrating from source PostgreSQL.
      &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
        &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
          &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
        },
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
        &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
        &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
        &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
      },
    },
  },
  &quot;description&quot;: &quot;A String&quot;, # A description of the preference set.
  &quot;displayName&quot;: &quot;A String&quot;, # User-friendly display name. Maximum length is 63 characters.
  &quot;name&quot;: &quot;A String&quot;, # Output only. Name of the PreferenceSet.
  &quot;regionPreferences&quot;: { # The user preferences relating to target regions. # Optional. Region preferences for assets using this preference set. If you are unsure which value to set, the migration service API region is often a good value to start with. If unspecified, VirtualMachinePreferences.RegionPreferences is used.
    &quot;preferredRegions&quot;: [ # A list of preferred regions, ordered by the most preferred region first. Set only valid Google Cloud region names. See https://cloud.google.com/compute/docs/regions-zones for available regions.
      &quot;A String&quot;,
    ],
  },
  &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The timestamp when the preference set was last updated.
  &quot;virtualMachinePreferences&quot;: { # VirtualMachinePreferences enables you to create sets of preferences, for example, a geographical location and pricing track, for your migrated virtual machines. The set of preferences influence recommendations for migrating virtual machine assets. # A set of preferences that applies to all virtual machines in the context.
    &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
    &quot;computeEnginePreferences&quot;: { # The user preferences relating to Compute Engine target platform. # Optional. Compute Engine preferences concern insights and recommendations for Compute Engine target.
      &quot;licenseType&quot;: &quot;A String&quot;, # License type to consider when calculating costs for operating systems. If unspecified, costs are calculated based on the default licensing plan. If os_pricing_preferences is specified, it overrides this field.
      &quot;machinePreferences&quot;: { # The type of machines to consider when calculating virtual machine migration insights and recommendations for Compute Engine. Not all machine types are available in all zones and regions. # Preferences concerning the machine types to consider on Compute Engine.
        &quot;allowedMachineSeries&quot;: [ # Compute Engine machine series to consider for insights and recommendations. If empty, no restriction is applied on the machine series.
          { # A machine series, for a target product (e.g. Compute Engine, Google Cloud VMware Engine).
            &quot;code&quot;: &quot;A String&quot;, # Code to identify a machine series. Consult this for more details on the available series for Compute Engine: https://cloud.google.com/compute/docs/machine-resource#machine_type_comparison Consult this for more details on the available series for Google Cloud VMware Engine: https://cloud.google.com/vmware-engine/pricing
          },
        ],
      },
      &quot;multithreading&quot;: &quot;A String&quot;, # Optional. Preferences for multithreading support on Windows Server.
      &quot;osPricingPreferences&quot;: { # Pricing options for OS images. # Optional. Pricing options for OS images.
        &quot;rhel&quot;: { # Pricing options of an OS image. # Optional. Pricing options for RHEL images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;sles&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;slesForSap&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES for SAP images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;windows&quot;: { # Pricing options of an OS image. # Optional. Pricing options for Windows images. No commitment plans are available, set it to unspecified.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
      },
      &quot;persistentDiskType&quot;: &quot;A String&quot;, # Persistent disk type to use. If unspecified (default), all types are considered, based on available usage data.
    },
    &quot;networkCostParameters&quot;: { # Parameters that affect network cost estimations. # Optional. Parameters that affect network cost estimations. If not set, default values will be used for the parameters.
      &quot;estimatedEgressTrafficPercentage&quot;: 42, # Optional. An estimated percentage of priced outbound traffic (egress traffic) from the measured outbound traffic. Must be in the interval [0, 100].
    },
    &quot;regionPreferences&quot;: { # The user preferences relating to target regions. # Region preferences for assets using this preference set. If you are unsure which value to set, the migration service API region is often a good value to start with. If PreferenceSet.RegionPreferences is specified, it overrides this field.
      &quot;preferredRegions&quot;: [ # A list of preferred regions, ordered by the most preferred region first. Set only valid Google Cloud region names. See https://cloud.google.com/compute/docs/regions-zones for available regions.
        &quot;A String&quot;,
      ],
    },
    &quot;sizingOptimizationCustomParameters&quot;: { # Custom data to use for sizing optimizations. # Optional. Custom data to use for sizing optimizations. Relevant when SizingOptimizationStrategy is set to &quot;custom&quot;.
      &quot;aggregationMethod&quot;: &quot;A String&quot;, # Optional. Type of statistical aggregation of a resource utilization data, on which to base the sizing metrics.
      &quot;cpuUsagePercentage&quot;: 42, # Optional. Desired percentage of CPU usage. Must be in the interval [1, 100] (or 0 for default value).
      &quot;memoryUsagePercentage&quot;: 42, # Optional. Desired percentage of memory usage. Must be in the interval [1, 100] (or 0 for default value).
      &quot;storageMultiplier&quot;: 3.14, # Optional. Desired increase factor of storage, relative to currently used storage. Must be in the interval [1.0, 2.0] (or 0 for default value).
    },
    &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Sizing optimization strategy specifies the preferred strategy used when extrapolating usage data to calculate insights and recommendations for a virtual machine. If you are unsure which value to set, a moderate sizing optimization strategy is often a good value to start with.
    &quot;soleTenancyPreferences&quot;: { # Preferences concerning Sole Tenancy nodes and VMs. # Preferences concerning Sole Tenant nodes and virtual machines.
      &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
      &quot;cpuOvercommitRatio&quot;: 3.14, # CPU overcommit ratio. Acceptable values are between 1.0 and 2.0 inclusive.
      &quot;hostMaintenancePolicy&quot;: &quot;A String&quot;, # Sole Tenancy nodes maintenance policy.
      &quot;nodeTypes&quot;: [ # A list of sole tenant node types. An empty list means that all possible node types will be considered.
        { # A Sole Tenant node type.
          &quot;nodeName&quot;: &quot;A String&quot;, # Name of the Sole Tenant node. Consult https://cloud.google.com/compute/docs/nodes/sole-tenant-nodes
        },
      ],
      &quot;osPricingPreferences&quot;: { # Pricing options for OS images. # Optional. Pricing options for OS images.
        &quot;rhel&quot;: { # Pricing options of an OS image. # Optional. Pricing options for RHEL images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;sles&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;slesForSap&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES for SAP images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;windows&quot;: { # Pricing options of an OS image. # Optional. Pricing options for Windows images. No commitment plans are available, set it to unspecified.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
      },
    },
    &quot;targetProduct&quot;: &quot;A String&quot;, # Target product for assets using this preference set. Specify either target product or business goal, but not both.
    &quot;vmwareEnginePreferences&quot;: { # The user preferences relating to Google Cloud VMware Engine target platform. # Preferences concerning insights and recommendations for Google Cloud VMware Engine.
      &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
      &quot;cpuOvercommitRatio&quot;: 3.14, # CPU overcommit ratio. Acceptable values are between 1.0 and 8.0, with 0.1 increment.
      &quot;licenseDiscountPercentage&quot;: 3.14, # Optional. Discount percentage for the license offered to you by Broadcom. Must be between 0 and 100. Only valid when service_type is set to SERVICE_TYPE_PORTABLE_LICENSE.
      &quot;machinePreferences&quot;: { # The type of machines to consider when calculating virtual machine migration insights and recommendations for VMware Engine. Not all machine types are available in all zones and regions. # Optional. Preferences concerning the machine types to consider on Google Cloud VMware Engine.
        &quot;allowedMachineSeries&quot;: [ # Optional. VMware Engine on Google Cloud machine series to consider for insights and recommendations. If empty, no restriction is applied on the machine series.
          { # A machine series, for a target product (e.g. Compute Engine, Google Cloud VMware Engine).
            &quot;code&quot;: &quot;A String&quot;, # Code to identify a machine series. Consult this for more details on the available series for Compute Engine: https://cloud.google.com/compute/docs/machine-resource#machine_type_comparison Consult this for more details on the available series for Google Cloud VMware Engine: https://cloud.google.com/vmware-engine/pricing
          },
        ],
        &quot;protectedNodes&quot;: &quot;A String&quot;, # Optional. Whether to use VMware Engine Protected offering.
        &quot;storageOnlyNodes&quot;: &quot;A String&quot;, # Optional. Whether to use storage-only nodes, if those are available.
      },
      &quot;memoryOvercommitRatio&quot;: 3.14, # Memory overcommit ratio. Acceptable values are 1.0, 1.25, 1.5, 1.75 and 2.0.
      &quot;serviceType&quot;: &quot;A String&quot;, # Optional. GCVE service type (fully licensed or portable license).
      &quot;storageDeduplicationCompressionRatio&quot;: 3.14, # The Deduplication and Compression ratio is based on the logical (Used Before) space required to store data before applying deduplication and compression, in relation to the physical (Used After) space required after applying deduplication and compression. Specifically, the ratio is the Used Before space divided by the Used After space. For example, if the Used Before space is 3 GB, but the physical Used After space is 1 GB, the deduplication and compression ratio is 3x. Acceptable values are between 1.0 and 4.0.
    },
  },
}</pre>
</div>

<div class="method">
    <code class="details" id="list">list(parent, orderBy=None, pageSize=None, pageToken=None, x__xgafv=None)</code>
  <pre>Lists all the preference sets in a given project and location.

Args:
  parent: string, Required. Parent value for `ListPreferenceSetsRequest`. (required)
  orderBy: string, Field to sort by. See https://google.aip.dev/132#ordering for more details.
  pageSize: integer, Requested page size. Server may return fewer items than requested. If unspecified, at most 500 preference sets will be returned. The maximum value is 1000; values above 1000 will be coerced to 1000.
  pageToken: string, A token identifying a page of results the server should return.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # Response message for listing preference sets.
  &quot;nextPageToken&quot;: &quot;A String&quot;, # A token identifying a page of results the server should return.
  &quot;preferenceSets&quot;: [ # The list of PreferenceSets
    { # The preferences that apply to all assets in a given context.
      &quot;createTime&quot;: &quot;A String&quot;, # Output only. The timestamp when the preference set was created.
      &quot;databasePreferences&quot;: { # DatabasePreferences enables you to create sets of preferences for your migrated databases. # Optional. A set of preferences that applies to all databases in the context.
        &quot;mssqlToCloudSqlForSqlServerPreferences&quot;: { # Preferences for SQL Server on Cloud SQL. # Optional. Preferences for target SQL Server on Cloud SQL when migrating from source Microsoft SQL server.
          &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
            &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
              &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
            },
            &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
            &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
            &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
            &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
            &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
          },
          &quot;multithreading&quot;: &quot;A String&quot;, # Optional. Preferences for multithreading support.
          &quot;versionType&quot;: &quot;A String&quot;, # Optional. Edition of Microsoft SQL version that is used on a Cloud SQL for SQL server instance.
        },
        &quot;mysqlToCloudSqlForMysqlPreferences&quot;: { # Preferences for MySQL on Cloud SQL. # Optional. Preferences for target MySQL on Cloud SQL when migrating from source MySQL.
          &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
            &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
              &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
            },
            &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
            &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
            &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
            &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
            &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
          },
        },
        &quot;postgresqlToCloudSqlForPostgresqlPreferences&quot;: { # Preferences for PostgreSQL on Cloud SQL. # Optional. Preferences for target PostgreSQL on Cloud SQL when migrating from source PostgreSQL.
          &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
            &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
              &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
            },
            &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
            &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
            &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
            &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
            &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
          },
        },
      },
      &quot;description&quot;: &quot;A String&quot;, # A description of the preference set.
      &quot;displayName&quot;: &quot;A String&quot;, # User-friendly display name. Maximum length is 63 characters.
      &quot;name&quot;: &quot;A String&quot;, # Output only. Name of the PreferenceSet.
      &quot;regionPreferences&quot;: { # The user preferences relating to target regions. # Optional. Region preferences for assets using this preference set. If you are unsure which value to set, the migration service API region is often a good value to start with. If unspecified, VirtualMachinePreferences.RegionPreferences is used.
        &quot;preferredRegions&quot;: [ # A list of preferred regions, ordered by the most preferred region first. Set only valid Google Cloud region names. See https://cloud.google.com/compute/docs/regions-zones for available regions.
          &quot;A String&quot;,
        ],
      },
      &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The timestamp when the preference set was last updated.
      &quot;virtualMachinePreferences&quot;: { # VirtualMachinePreferences enables you to create sets of preferences, for example, a geographical location and pricing track, for your migrated virtual machines. The set of preferences influence recommendations for migrating virtual machine assets. # A set of preferences that applies to all virtual machines in the context.
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
        &quot;computeEnginePreferences&quot;: { # The user preferences relating to Compute Engine target platform. # Optional. Compute Engine preferences concern insights and recommendations for Compute Engine target.
          &quot;licenseType&quot;: &quot;A String&quot;, # License type to consider when calculating costs for operating systems. If unspecified, costs are calculated based on the default licensing plan. If os_pricing_preferences is specified, it overrides this field.
          &quot;machinePreferences&quot;: { # The type of machines to consider when calculating virtual machine migration insights and recommendations for Compute Engine. Not all machine types are available in all zones and regions. # Preferences concerning the machine types to consider on Compute Engine.
            &quot;allowedMachineSeries&quot;: [ # Compute Engine machine series to consider for insights and recommendations. If empty, no restriction is applied on the machine series.
              { # A machine series, for a target product (e.g. Compute Engine, Google Cloud VMware Engine).
                &quot;code&quot;: &quot;A String&quot;, # Code to identify a machine series. Consult this for more details on the available series for Compute Engine: https://cloud.google.com/compute/docs/machine-resource#machine_type_comparison Consult this for more details on the available series for Google Cloud VMware Engine: https://cloud.google.com/vmware-engine/pricing
              },
            ],
          },
          &quot;multithreading&quot;: &quot;A String&quot;, # Optional. Preferences for multithreading support on Windows Server.
          &quot;osPricingPreferences&quot;: { # Pricing options for OS images. # Optional. Pricing options for OS images.
            &quot;rhel&quot;: { # Pricing options of an OS image. # Optional. Pricing options for RHEL images.
              &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
              &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
            },
            &quot;sles&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES images.
              &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
              &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
            },
            &quot;slesForSap&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES for SAP images.
              &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
              &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
            },
            &quot;windows&quot;: { # Pricing options of an OS image. # Optional. Pricing options for Windows images. No commitment plans are available, set it to unspecified.
              &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
              &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
            },
          },
          &quot;persistentDiskType&quot;: &quot;A String&quot;, # Persistent disk type to use. If unspecified (default), all types are considered, based on available usage data.
        },
        &quot;networkCostParameters&quot;: { # Parameters that affect network cost estimations. # Optional. Parameters that affect network cost estimations. If not set, default values will be used for the parameters.
          &quot;estimatedEgressTrafficPercentage&quot;: 42, # Optional. An estimated percentage of priced outbound traffic (egress traffic) from the measured outbound traffic. Must be in the interval [0, 100].
        },
        &quot;regionPreferences&quot;: { # The user preferences relating to target regions. # Region preferences for assets using this preference set. If you are unsure which value to set, the migration service API region is often a good value to start with. If PreferenceSet.RegionPreferences is specified, it overrides this field.
          &quot;preferredRegions&quot;: [ # A list of preferred regions, ordered by the most preferred region first. Set only valid Google Cloud region names. See https://cloud.google.com/compute/docs/regions-zones for available regions.
            &quot;A String&quot;,
          ],
        },
        &quot;sizingOptimizationCustomParameters&quot;: { # Custom data to use for sizing optimizations. # Optional. Custom data to use for sizing optimizations. Relevant when SizingOptimizationStrategy is set to &quot;custom&quot;.
          &quot;aggregationMethod&quot;: &quot;A String&quot;, # Optional. Type of statistical aggregation of a resource utilization data, on which to base the sizing metrics.
          &quot;cpuUsagePercentage&quot;: 42, # Optional. Desired percentage of CPU usage. Must be in the interval [1, 100] (or 0 for default value).
          &quot;memoryUsagePercentage&quot;: 42, # Optional. Desired percentage of memory usage. Must be in the interval [1, 100] (or 0 for default value).
          &quot;storageMultiplier&quot;: 3.14, # Optional. Desired increase factor of storage, relative to currently used storage. Must be in the interval [1.0, 2.0] (or 0 for default value).
        },
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Sizing optimization strategy specifies the preferred strategy used when extrapolating usage data to calculate insights and recommendations for a virtual machine. If you are unsure which value to set, a moderate sizing optimization strategy is often a good value to start with.
        &quot;soleTenancyPreferences&quot;: { # Preferences concerning Sole Tenancy nodes and VMs. # Preferences concerning Sole Tenant nodes and virtual machines.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
          &quot;cpuOvercommitRatio&quot;: 3.14, # CPU overcommit ratio. Acceptable values are between 1.0 and 2.0 inclusive.
          &quot;hostMaintenancePolicy&quot;: &quot;A String&quot;, # Sole Tenancy nodes maintenance policy.
          &quot;nodeTypes&quot;: [ # A list of sole tenant node types. An empty list means that all possible node types will be considered.
            { # A Sole Tenant node type.
              &quot;nodeName&quot;: &quot;A String&quot;, # Name of the Sole Tenant node. Consult https://cloud.google.com/compute/docs/nodes/sole-tenant-nodes
            },
          ],
          &quot;osPricingPreferences&quot;: { # Pricing options for OS images. # Optional. Pricing options for OS images.
            &quot;rhel&quot;: { # Pricing options of an OS image. # Optional. Pricing options for RHEL images.
              &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
              &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
            },
            &quot;sles&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES images.
              &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
              &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
            },
            &quot;slesForSap&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES for SAP images.
              &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
              &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
            },
            &quot;windows&quot;: { # Pricing options of an OS image. # Optional. Pricing options for Windows images. No commitment plans are available, set it to unspecified.
              &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
              &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
            },
          },
        },
        &quot;targetProduct&quot;: &quot;A String&quot;, # Target product for assets using this preference set. Specify either target product or business goal, but not both.
        &quot;vmwareEnginePreferences&quot;: { # The user preferences relating to Google Cloud VMware Engine target platform. # Preferences concerning insights and recommendations for Google Cloud VMware Engine.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
          &quot;cpuOvercommitRatio&quot;: 3.14, # CPU overcommit ratio. Acceptable values are between 1.0 and 8.0, with 0.1 increment.
          &quot;licenseDiscountPercentage&quot;: 3.14, # Optional. Discount percentage for the license offered to you by Broadcom. Must be between 0 and 100. Only valid when service_type is set to SERVICE_TYPE_PORTABLE_LICENSE.
          &quot;machinePreferences&quot;: { # The type of machines to consider when calculating virtual machine migration insights and recommendations for VMware Engine. Not all machine types are available in all zones and regions. # Optional. Preferences concerning the machine types to consider on Google Cloud VMware Engine.
            &quot;allowedMachineSeries&quot;: [ # Optional. VMware Engine on Google Cloud machine series to consider for insights and recommendations. If empty, no restriction is applied on the machine series.
              { # A machine series, for a target product (e.g. Compute Engine, Google Cloud VMware Engine).
                &quot;code&quot;: &quot;A String&quot;, # Code to identify a machine series. Consult this for more details on the available series for Compute Engine: https://cloud.google.com/compute/docs/machine-resource#machine_type_comparison Consult this for more details on the available series for Google Cloud VMware Engine: https://cloud.google.com/vmware-engine/pricing
              },
            ],
            &quot;protectedNodes&quot;: &quot;A String&quot;, # Optional. Whether to use VMware Engine Protected offering.
            &quot;storageOnlyNodes&quot;: &quot;A String&quot;, # Optional. Whether to use storage-only nodes, if those are available.
          },
          &quot;memoryOvercommitRatio&quot;: 3.14, # Memory overcommit ratio. Acceptable values are 1.0, 1.25, 1.5, 1.75 and 2.0.
          &quot;serviceType&quot;: &quot;A String&quot;, # Optional. GCVE service type (fully licensed or portable license).
          &quot;storageDeduplicationCompressionRatio&quot;: 3.14, # The Deduplication and Compression ratio is based on the logical (Used Before) space required to store data before applying deduplication and compression, in relation to the physical (Used After) space required after applying deduplication and compression. Specifically, the ratio is the Used Before space divided by the Used After space. For example, if the Used Before space is 3 GB, but the physical Used After space is 1 GB, the deduplication and compression ratio is 3x. Acceptable values are between 1.0 and 4.0.
        },
      },
    },
  ],
  &quot;unreachable&quot;: [ # Locations that could not be reached.
    &quot;A String&quot;,
  ],
}</pre>
</div>

<div class="method">
    <code class="details" id="list_next">list_next()</code>
  <pre>Retrieves the next page of results.

        Args:
          previous_request: The request for the previous page. (required)
          previous_response: The response from the request for the previous page. (required)

        Returns:
          A request object that you can call &#x27;execute()&#x27; on to request the next
          page. Returns None if there are no more items in the collection.
        </pre>
</div>

<div class="method">
    <code class="details" id="patch">patch(name, body=None, requestId=None, updateMask=None, x__xgafv=None)</code>
  <pre>Updates the parameters of a preference set.

Args:
  name: string, Output only. Name of the PreferenceSet. (required)
  body: object, The request body.
    The object takes the form of:

{ # The preferences that apply to all assets in a given context.
  &quot;createTime&quot;: &quot;A String&quot;, # Output only. The timestamp when the preference set was created.
  &quot;databasePreferences&quot;: { # DatabasePreferences enables you to create sets of preferences for your migrated databases. # Optional. A set of preferences that applies to all databases in the context.
    &quot;mssqlToCloudSqlForSqlServerPreferences&quot;: { # Preferences for SQL Server on Cloud SQL. # Optional. Preferences for target SQL Server on Cloud SQL when migrating from source Microsoft SQL server.
      &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
        &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
          &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
        },
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
        &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
        &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
        &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
      },
      &quot;multithreading&quot;: &quot;A String&quot;, # Optional. Preferences for multithreading support.
      &quot;versionType&quot;: &quot;A String&quot;, # Optional. Edition of Microsoft SQL version that is used on a Cloud SQL for SQL server instance.
    },
    &quot;mysqlToCloudSqlForMysqlPreferences&quot;: { # Preferences for MySQL on Cloud SQL. # Optional. Preferences for target MySQL on Cloud SQL when migrating from source MySQL.
      &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
        &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
          &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
        },
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
        &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
        &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
        &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
      },
    },
    &quot;postgresqlToCloudSqlForPostgresqlPreferences&quot;: { # Preferences for PostgreSQL on Cloud SQL. # Optional. Preferences for target PostgreSQL on Cloud SQL when migrating from source PostgreSQL.
      &quot;common&quot;: { # Preferences common to Cloud SQL databases. # Optional. Preferences to Cloud SQL databases.
        &quot;backup&quot;: { # Preferences for database backups. # Optional. Preferences for database backups.
          &quot;backupMode&quot;: &quot;A String&quot;, # Optional. Automated backup mode.
        },
        &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. Commitment plan to consider when calculating costs. Only regular CUDs (not flexible) are currently available.
        &quot;edition&quot;: &quot;A String&quot;, # Optional. Preferred Cloud SQL edition.
        &quot;persistentDiskType&quot;: &quot;A String&quot;, # Optional. Persistent disk type to use. If unspecified, a disk type is recommended based on available usage data. For SQL Server, only SSD is available. For MySQL and PostgreSQL, only STANDARD (HDD) and SSD types are available.
        &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Optional. Sizing optimization strategy of the database. Currently supported for Cloud SQL are just two values: SIZING_OPTIMIZATION_STRATEGY_MODERATE and SIZING_OPTIMIZATION_STRATEGY_SAME_AS_SOURCE. SIZING_OPTIMIZATION_STRATEGY_UNSPECIFIED will behave like SIZING_OPTIMIZATION_STRATEGY_MODERATE.
        &quot;zoneAvailability&quot;: &quot;A String&quot;, # Optional. Preferred zone availability.
      },
    },
  },
  &quot;description&quot;: &quot;A String&quot;, # A description of the preference set.
  &quot;displayName&quot;: &quot;A String&quot;, # User-friendly display name. Maximum length is 63 characters.
  &quot;name&quot;: &quot;A String&quot;, # Output only. Name of the PreferenceSet.
  &quot;regionPreferences&quot;: { # The user preferences relating to target regions. # Optional. Region preferences for assets using this preference set. If you are unsure which value to set, the migration service API region is often a good value to start with. If unspecified, VirtualMachinePreferences.RegionPreferences is used.
    &quot;preferredRegions&quot;: [ # A list of preferred regions, ordered by the most preferred region first. Set only valid Google Cloud region names. See https://cloud.google.com/compute/docs/regions-zones for available regions.
      &quot;A String&quot;,
    ],
  },
  &quot;updateTime&quot;: &quot;A String&quot;, # Output only. The timestamp when the preference set was last updated.
  &quot;virtualMachinePreferences&quot;: { # VirtualMachinePreferences enables you to create sets of preferences, for example, a geographical location and pricing track, for your migrated virtual machines. The set of preferences influence recommendations for migrating virtual machine assets. # A set of preferences that applies to all virtual machines in the context.
    &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
    &quot;computeEnginePreferences&quot;: { # The user preferences relating to Compute Engine target platform. # Optional. Compute Engine preferences concern insights and recommendations for Compute Engine target.
      &quot;licenseType&quot;: &quot;A String&quot;, # License type to consider when calculating costs for operating systems. If unspecified, costs are calculated based on the default licensing plan. If os_pricing_preferences is specified, it overrides this field.
      &quot;machinePreferences&quot;: { # The type of machines to consider when calculating virtual machine migration insights and recommendations for Compute Engine. Not all machine types are available in all zones and regions. # Preferences concerning the machine types to consider on Compute Engine.
        &quot;allowedMachineSeries&quot;: [ # Compute Engine machine series to consider for insights and recommendations. If empty, no restriction is applied on the machine series.
          { # A machine series, for a target product (e.g. Compute Engine, Google Cloud VMware Engine).
            &quot;code&quot;: &quot;A String&quot;, # Code to identify a machine series. Consult this for more details on the available series for Compute Engine: https://cloud.google.com/compute/docs/machine-resource#machine_type_comparison Consult this for more details on the available series for Google Cloud VMware Engine: https://cloud.google.com/vmware-engine/pricing
          },
        ],
      },
      &quot;multithreading&quot;: &quot;A String&quot;, # Optional. Preferences for multithreading support on Windows Server.
      &quot;osPricingPreferences&quot;: { # Pricing options for OS images. # Optional. Pricing options for OS images.
        &quot;rhel&quot;: { # Pricing options of an OS image. # Optional. Pricing options for RHEL images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;sles&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;slesForSap&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES for SAP images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;windows&quot;: { # Pricing options of an OS image. # Optional. Pricing options for Windows images. No commitment plans are available, set it to unspecified.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
      },
      &quot;persistentDiskType&quot;: &quot;A String&quot;, # Persistent disk type to use. If unspecified (default), all types are considered, based on available usage data.
    },
    &quot;networkCostParameters&quot;: { # Parameters that affect network cost estimations. # Optional. Parameters that affect network cost estimations. If not set, default values will be used for the parameters.
      &quot;estimatedEgressTrafficPercentage&quot;: 42, # Optional. An estimated percentage of priced outbound traffic (egress traffic) from the measured outbound traffic. Must be in the interval [0, 100].
    },
    &quot;regionPreferences&quot;: { # The user preferences relating to target regions. # Region preferences for assets using this preference set. If you are unsure which value to set, the migration service API region is often a good value to start with. If PreferenceSet.RegionPreferences is specified, it overrides this field.
      &quot;preferredRegions&quot;: [ # A list of preferred regions, ordered by the most preferred region first. Set only valid Google Cloud region names. See https://cloud.google.com/compute/docs/regions-zones for available regions.
        &quot;A String&quot;,
      ],
    },
    &quot;sizingOptimizationCustomParameters&quot;: { # Custom data to use for sizing optimizations. # Optional. Custom data to use for sizing optimizations. Relevant when SizingOptimizationStrategy is set to &quot;custom&quot;.
      &quot;aggregationMethod&quot;: &quot;A String&quot;, # Optional. Type of statistical aggregation of a resource utilization data, on which to base the sizing metrics.
      &quot;cpuUsagePercentage&quot;: 42, # Optional. Desired percentage of CPU usage. Must be in the interval [1, 100] (or 0 for default value).
      &quot;memoryUsagePercentage&quot;: 42, # Optional. Desired percentage of memory usage. Must be in the interval [1, 100] (or 0 for default value).
      &quot;storageMultiplier&quot;: 3.14, # Optional. Desired increase factor of storage, relative to currently used storage. Must be in the interval [1.0, 2.0] (or 0 for default value).
    },
    &quot;sizingOptimizationStrategy&quot;: &quot;A String&quot;, # Sizing optimization strategy specifies the preferred strategy used when extrapolating usage data to calculate insights and recommendations for a virtual machine. If you are unsure which value to set, a moderate sizing optimization strategy is often a good value to start with.
    &quot;soleTenancyPreferences&quot;: { # Preferences concerning Sole Tenancy nodes and VMs. # Preferences concerning Sole Tenant nodes and virtual machines.
      &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
      &quot;cpuOvercommitRatio&quot;: 3.14, # CPU overcommit ratio. Acceptable values are between 1.0 and 2.0 inclusive.
      &quot;hostMaintenancePolicy&quot;: &quot;A String&quot;, # Sole Tenancy nodes maintenance policy.
      &quot;nodeTypes&quot;: [ # A list of sole tenant node types. An empty list means that all possible node types will be considered.
        { # A Sole Tenant node type.
          &quot;nodeName&quot;: &quot;A String&quot;, # Name of the Sole Tenant node. Consult https://cloud.google.com/compute/docs/nodes/sole-tenant-nodes
        },
      ],
      &quot;osPricingPreferences&quot;: { # Pricing options for OS images. # Optional. Pricing options for OS images.
        &quot;rhel&quot;: { # Pricing options of an OS image. # Optional. Pricing options for RHEL images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;sles&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;slesForSap&quot;: { # Pricing options of an OS image. # Optional. Pricing options for SLES for SAP images.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
        &quot;windows&quot;: { # Pricing options of an OS image. # Optional. Pricing options for Windows images. No commitment plans are available, set it to unspecified.
          &quot;commitmentPlan&quot;: &quot;A String&quot;, # Optional. The plan of commitments for committed use discounts (CUD).
          &quot;licenseType&quot;: &quot;A String&quot;, # Optional. License type for premium images (RHEL, RHEL for SAP, SLES, SLES for SAP, Windows Server).
        },
      },
    },
    &quot;targetProduct&quot;: &quot;A String&quot;, # Target product for assets using this preference set. Specify either target product or business goal, but not both.
    &quot;vmwareEnginePreferences&quot;: { # The user preferences relating to Google Cloud VMware Engine target platform. # Preferences concerning insights and recommendations for Google Cloud VMware Engine.
      &quot;commitmentPlan&quot;: &quot;A String&quot;, # Commitment plan to consider when calculating costs for virtual machine insights and recommendations. If you are unsure which value to set, a 3 year commitment plan is often a good value to start with.
      &quot;cpuOvercommitRatio&quot;: 3.14, # CPU overcommit ratio. Acceptable values are between 1.0 and 8.0, with 0.1 increment.
      &quot;licenseDiscountPercentage&quot;: 3.14, # Optional. Discount percentage for the license offered to you by Broadcom. Must be between 0 and 100. Only valid when service_type is set to SERVICE_TYPE_PORTABLE_LICENSE.
      &quot;machinePreferences&quot;: { # The type of machines to consider when calculating virtual machine migration insights and recommendations for VMware Engine. Not all machine types are available in all zones and regions. # Optional. Preferences concerning the machine types to consider on Google Cloud VMware Engine.
        &quot;allowedMachineSeries&quot;: [ # Optional. VMware Engine on Google Cloud machine series to consider for insights and recommendations. If empty, no restriction is applied on the machine series.
          { # A machine series, for a target product (e.g. Compute Engine, Google Cloud VMware Engine).
            &quot;code&quot;: &quot;A String&quot;, # Code to identify a machine series. Consult this for more details on the available series for Compute Engine: https://cloud.google.com/compute/docs/machine-resource#machine_type_comparison Consult this for more details on the available series for Google Cloud VMware Engine: https://cloud.google.com/vmware-engine/pricing
          },
        ],
        &quot;protectedNodes&quot;: &quot;A String&quot;, # Optional. Whether to use VMware Engine Protected offering.
        &quot;storageOnlyNodes&quot;: &quot;A String&quot;, # Optional. Whether to use storage-only nodes, if those are available.
      },
      &quot;memoryOvercommitRatio&quot;: 3.14, # Memory overcommit ratio. Acceptable values are 1.0, 1.25, 1.5, 1.75 and 2.0.
      &quot;serviceType&quot;: &quot;A String&quot;, # Optional. GCVE service type (fully licensed or portable license).
      &quot;storageDeduplicationCompressionRatio&quot;: 3.14, # The Deduplication and Compression ratio is based on the logical (Used Before) space required to store data before applying deduplication and compression, in relation to the physical (Used After) space required after applying deduplication and compression. Specifically, the ratio is the Used Before space divided by the Used After space. For example, if the Used Before space is 3 GB, but the physical Used After space is 1 GB, the deduplication and compression ratio is 3x. Acceptable values are between 1.0 and 4.0.
    },
  },
}

  requestId: string, Optional. An optional request ID to identify requests. Specify a unique request ID so that if you must retry your request, the server will know to ignore the request if it has already been completed. The server will guarantee that for at least 60 minutes since the first request. For example, consider a situation where you make an initial request and the request times out. If you make the request again with the same request ID, the server can check if original operation with the same request ID was received, and if so, will ignore the second request. This prevents clients from accidentally creating duplicate commitments. The request ID must be a valid UUID with the exception that zero UUID is not supported (00000000-0000-0000-0000-000000000000).
  updateMask: string, Required. Field mask is used to specify the fields to be overwritten in the `PreferenceSet` resource by the update. The values specified in the `update_mask` field are relative to the resource, not the full request. A field will be overwritten if it is in the mask. A single * value in the mask lets you to overwrite all fields.
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # This resource represents a long-running operation that is the result of a network API call.
  &quot;done&quot;: True or False, # If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
  &quot;error&quot;: { # The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors). # The error result of the operation in case of failure or cancellation.
    &quot;code&quot;: 42, # The status code, which should be an enum value of google.rpc.Code.
    &quot;details&quot;: [ # A list of messages that carry the error details. There is a common set of message types for APIs to use.
      {
        &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
      },
    ],
    &quot;message&quot;: &quot;A String&quot;, # A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
  },
  &quot;metadata&quot;: { # Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
    &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
  },
  &quot;name&quot;: &quot;A String&quot;, # The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the `name` should be a resource name ending with `operations/{unique_id}`.
  &quot;response&quot;: { # The normal, successful response of the operation. If the original method returns no data on success, such as `Delete`, the response is `google.protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`, the response should be the resource. For other methods, the response should have the type `XxxResponse`, where `Xxx` is the original method name. For example, if the original method name is `TakeSnapshot()`, the inferred response type is `TakeSnapshotResponse`.
    &quot;a_key&quot;: &quot;&quot;, # Properties of the object. Contains field @type with type URL.
  },
}</pre>
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